CN107742545A - The preparation method of resin graphene metallic composite - Google Patents
The preparation method of resin graphene metallic composite Download PDFInfo
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- CN107742545A CN107742545A CN201710968900.9A CN201710968900A CN107742545A CN 107742545 A CN107742545 A CN 107742545A CN 201710968900 A CN201710968900 A CN 201710968900A CN 107742545 A CN107742545 A CN 107742545A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
Abstract
The invention discloses the preparation method of resin graphene metallic composite, the technology utilization oxidation reaction prepares graphene oxide solution, resin dispersion liquid is obtained using ultrasonic disperse microwave treatment, then carrying out electro-deposition by high precision DC power supply obtains resin graphene metallic composite.The resin graphene metallic composite being prepared, its electric property is excellent, electric conductivity is sensitive, has preferable application prospect.
Description
Technical field
The present invention relates to this technical field of material, the preparation side of resin graphene metallic composite is related specifically to
Method.
Background technology
Traditionally electric conductivity graphene film is by mechanically pulling off to produce.By property, graphite surface is hydrophobic.
The oxidation and subsequent stripping of graphite have shown that and produce more soluble graphene oxide, but have relatively low conductance
Rate.In order to improve the reduction for the graphene oxide that electrical conductivity is carried out significantly decrease solubility (<0.5mg/mL) and cause
Irreversible aggregation easily occurs for the material.According to the research from CNT, two kinds of main methods are investigated and have improved stone
The surface nature of black alkene.First method be by the functionalisation of surfaces of as-reduced graphene oxide, it is solvable to manufacture
Property, stable graphene is so that material is processed into possibility.For example, functional group's (for example ,-CH3 ,-SO3 group) passes through oxygen official
(- O- ,-COOH) can be rolled into a ball to be connected on graphenic surface with covalent bond, but this method also can be in the sp2 conjugation of carbon atom
Defect is introduced, this can influence intrinsic special performance such as high conductivity.Second method is using surfactant, polymer
Or the non-covalent functionalization of aromatic molecules.Typically, good electrode material needs to meet some key requests：For electrolyte or
The good wet effect of catalyst, the satisfactory electrical conductivity path in whole electrode material, and be quick diffusion and mass transport
Required continuous poriferous network.So far, also it is not reaching to based on graphene using the effort of second method production material
The theoretical performance of material.Instant invention overcomes these shortcomings be directed to optimize resin grapheme material preparation technology, prepare and
Into resin graphene metallic composite, its electric property is excellent, electric conductivity is sensitive, has preferable application prospect.
The content of the invention
In order to solve the above technical problems, the present invention provides the preparation method of resin graphene metallic composite, the technique
Graphene oxide solution is prepared using oxidation reaction, resin dispersion liquid is obtained using ultrasonic disperse microwave treatment, then passes through height
Precision dc source carries out electro-deposition and obtains resin graphene metallic composite.The resin graphene metal composite being prepared
Material, its electric property is excellent, electric conductivity is sensitive, has preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions：
The preparation method of resin graphene metallic composite, comprises the following steps：
(1) the 200mL concentrated sulfuric acids are added in dry beaker, are placed in ice-water bath, add 10g graphite under magnetic stirring
With 7g sodium nitrate, it is sufficiently mixed, is then slowly added into 20g potassium permanganate, less than 10 DEG C are continued after stirring 2h, move into 35 DEG C
Continue to stir 30min in tepidarium, 200mL distilled water is added dropwise, then heat to 90 DEG C, continue stirring reaction 30min, with distillation
Reaction solution is diluted to 1000mL by water, then add 30g hydrogen peroxide, filter while hot, filter residue respectively with 5% hydrochloric acid and deionization
Water washs repeatedly until aqueous ph value is 6.8-7.2, and dry in 45 DEG C of drying casees, grinding obtains graphite oxide powder after sieving
End；
(2) the graphite oxide powder 2-6 parts for taking step (1) to obtain are placed in wide-mouth bottle, add what 100mL dewater treatments were crossed
DMF, ultrasonic disperse obtain graphene oxide solution；
(3) by polytetrafluoroethylene (PTFE) 3-6 parts, polyether-ether-ketone 2-5 parts, polystyrene 1-3 parts, hydrogen peroxide 1-2 parts, dispersant
After 1-2 parts are well mixed, deionized water 7-10 parts are added, are first ultrasonically treated successively, then at a temperature of 125-130 DEG C
Microwave heating treatment 15-30min is carried out, is cooled to room temperature；
(4) resin dispersion liquid for obtaining graphene oxide solution obtained by step (2) and step (3), with metallic copper or silver
Or anode electrode material of the iron as electro-deposition, using platinized platinum as the cathode electrode material of electro-deposition, by anode electrode material and
Cathode electrode material is immersed in graphene/resin dispersion liquid electrodeposit liquid simultaneously, and electro-deposition is carried out using high precision DC power supply,
Electro-deposition obtains graphene/resin metallic composite on anode electrode material surface after terminating；
(5) graphene obtained by step (4)/resin metallic composite is rinsed three times with 0.3% hydrochloric acid solution,
Deionized water rinsing is used again three times, in 65 DEG C of drying, get product.
Preferably, the screen-aperture of 1000 mesh of ground screening in the step (1).
Preferably, the ultrasound condition in the step (2) and step (3) is 250KW, 30-60min.
Preferably, the dispersant in the step (3) is in atoleine, polyethylene glycol, magnesium stearate, Tissuemat E
One or more.
Preferably, the high precision DC power supply in the step (4) applies constant voltage 2.0-2.5V progress electro-deposition, electricity
Sedimentation time is 10 minutes.
Preferably, the distance between the anode electrode material in the step (4) and cathode electrode material are 5cm.
Compared with prior art, its advantage is the present invention：
(1) preparation method of resin graphene metallic composite of the invention prepares graphene oxide using oxidation reaction
Solution, resin dispersion liquid is obtained using ultrasonic disperse microwave treatment, then carrying out electro-deposition by high precision DC power supply obtains
Resin graphene metallic composite.The resin graphene metallic composite being prepared, its electric property is excellent, electric conductivity
Can be sensitive, there is preferable application prospect.
(2) resin graphene metallic composite raw material of the invention be easy to get, technique it is simple, transported suitable for heavy industrialization
With practical.
Embodiment
The technical scheme of invention is described in detail with reference to specific embodiment.
Embodiment 1
(1) the 200mL concentrated sulfuric acids are added in dry beaker, are placed in ice-water bath, add 10g graphite under magnetic stirring
With 7g sodium nitrate, it is sufficiently mixed, is then slowly added into 20g potassium permanganate, less than 10 DEG C are continued after stirring 2h, move into 35 DEG C
Continue to stir 30min in tepidarium, 200mL distilled water is added dropwise, then heat to 90 DEG C, continue stirring reaction 30min, with distillation
Reaction solution is diluted to 1000mL by water, then add 30g hydrogen peroxide, filter while hot, filter residue respectively with 5% hydrochloric acid and deionization
Water washs repeatedly until aqueous ph value is to be dried in 6.8,45 DEG C of drying casees, and grinding obtains graphite oxide powder, mistake after sieving
The screen-aperture of 1000 mesh of screening；
(2) 2 parts of graphite oxide powder for taking step (1) to obtain is placed in wide-mouth bottle, adds the N that 100mL dewater treatments are crossed,
Dinethylformamide, ultrasonic disperse obtain graphene oxide solution, ultrasound condition 250KW, 30min；
(3) it is 3 parts of polytetrafluoroethylene (PTFE), 2 parts of polyether-ether-ketone, 1 part of polystyrene, 1 part of hydrogen peroxide, 1 part of atoleine is mixed
After closing uniformly, 7 parts of deionized water is added, is first ultrasonically treated successively, ultrasound condition 250KW, 30min, then 125
Microwave heating treatment 15min is carried out at a temperature of DEG C, is cooled to room temperature；
(4) resin dispersion liquid for obtaining graphene oxide solution obtained by step (2) and step (3), with metallic copper or silver
Or anode electrode material of the iron as electro-deposition, using platinized platinum as the cathode electrode material of electro-deposition, by anode electrode material and
Cathode electrode material immerses in graphene/resin dispersion liquid electrodeposit liquid simultaneously, anode electrode material and cathode electrode material it
Between distance be 5cm, electro-deposition is carried out using high precision DC power supply, applies constant voltage 2.0V and carries out electro-deposition, electro-deposition
Time is 10 minutes, and electro-deposition obtains graphene/resin metallic composite on anode electrode material surface after terminating；
(5) graphene obtained by step (4)/resin metallic composite is rinsed three times with 0.3% hydrochloric acid solution,
Deionized water rinsing is used again three times, in 65 DEG C of drying, get product.
The performance test results of obtained resin graphene metallic composite are as shown in table 1.
Embodiment 2
(1) the 200mL concentrated sulfuric acids are added in dry beaker, are placed in ice-water bath, add 10g graphite under magnetic stirring
With 7g sodium nitrate, it is sufficiently mixed, is then slowly added into 20g potassium permanganate, less than 10 DEG C are continued after stirring 2h, move into 35 DEG C
Continue to stir 30min in tepidarium, 200mL distilled water is added dropwise, then heat to 90 DEG C, continue stirring reaction 30min, with distillation
Reaction solution is diluted to 1000mL by water, then add 30g hydrogen peroxide, filter while hot, filter residue respectively with 5% hydrochloric acid and deionization
Water washs repeatedly until aqueous ph value is to be dried in 6.9,45 DEG C of drying casees, and grinding obtains graphite oxide powder, mistake after sieving
The screen-aperture of 1000 mesh of screening；
(2) 3 parts of graphite oxide powder for taking step (1) to obtain is placed in wide-mouth bottle, adds the N that 100mL dewater treatments are crossed,
Dinethylformamide, ultrasonic disperse obtain graphene oxide solution, ultrasound condition 250KW, 40min；
(3) it is 4 parts of polytetrafluoroethylene (PTFE), 3 parts of polyether-ether-ketone, 1 part of polystyrene, 1 part of hydrogen peroxide, 1 part of polyethylene glycol is mixed
After closing uniformly, 8 parts of deionized water is added, is first ultrasonically treated successively, ultrasound condition 250KW, 40min, then 125
Microwave heating treatment 20min is carried out at a temperature of DEG C, is cooled to room temperature；
(4) resin dispersion liquid for obtaining graphene oxide solution obtained by step (2) and step (3), with metallic copper or silver
Or anode electrode material of the iron as electro-deposition, using platinized platinum as the cathode electrode material of electro-deposition, by anode electrode material and
Cathode electrode material immerses in graphene/resin dispersion liquid electrodeposit liquid simultaneously, anode electrode material and cathode electrode material it
Between distance be 5cm, electro-deposition is carried out using high precision DC power supply, applies constant voltage 2.0V and carries out electro-deposition, electro-deposition
Time is 10 minutes, and electro-deposition obtains graphene/resin metallic composite on anode electrode material surface after terminating；
(5) graphene obtained by step (4)/resin metallic composite is rinsed three times with 0.3% hydrochloric acid solution,
Deionized water rinsing is used again three times, in 65 DEG C of drying, get product.
The performance test results of obtained resin graphene metallic composite are as shown in table 1.
Embodiment 3
(1) the 200mL concentrated sulfuric acids are added in dry beaker, are placed in ice-water bath, add 10g graphite under magnetic stirring
With 7g sodium nitrate, it is sufficiently mixed, is then slowly added into 20g potassium permanganate, less than 10 DEG C are continued after stirring 2h, move into 35 DEG C
Continue to stir 30min in tepidarium, 200mL distilled water is added dropwise, then heat to 90 DEG C, continue stirring reaction 30min, with distillation
Reaction solution is diluted to 1000mL by water, then add 30g hydrogen peroxide, filter while hot, filter residue respectively with 5% hydrochloric acid and deionization
Water washs repeatedly until aqueous ph value is to be dried in 7.0,45 DEG C of drying casees, and grinding obtains graphite oxide powder, mistake after sieving
The screen-aperture of 1000 mesh of screening；
(2) 4 parts of graphite oxide powder for taking step (1) to obtain is placed in wide-mouth bottle, adds the N that 100mL dewater treatments are crossed,
Dinethylformamide, ultrasonic disperse obtain graphene oxide solution, ultrasound condition 250KW, 50min；
(3) it is 5 parts of polytetrafluoroethylene (PTFE), 4 parts of polyether-ether-ketone, 2 parts of polystyrene, 2 parts of hydrogen peroxide, 2 parts of magnesium stearate is mixed
After closing uniformly, 9 parts of deionized water is added, is first ultrasonically treated successively, ultrasound condition 250KW, 50min, then 130
Microwave heating treatment 25min is carried out at a temperature of DEG C, is cooled to room temperature；
(4) resin dispersion liquid for obtaining graphene oxide solution obtained by step (2) and step (3), with metallic copper or silver
Or anode electrode material of the iron as electro-deposition, using platinized platinum as the cathode electrode material of electro-deposition, by anode electrode material and
Cathode electrode material immerses in graphene/resin dispersion liquid electrodeposit liquid simultaneously, anode electrode material and cathode electrode material it
Between distance be 5cm, electro-deposition is carried out using high precision DC power supply, applies constant voltage 2.5V and carries out electro-deposition, electro-deposition
Time is 10 minutes, and electro-deposition obtains graphene/resin metallic composite on anode electrode material surface after terminating；
(5) graphene obtained by step (4)/resin metallic composite is rinsed three times with 0.3% hydrochloric acid solution,
Deionized water rinsing is used again three times, in 65 DEG C of drying, get product.
The performance test results of obtained resin graphene metallic composite are as shown in table 1.
Embodiment 4
(1) the 200mL concentrated sulfuric acids are added in dry beaker, are placed in ice-water bath, add 10g graphite under magnetic stirring
With 7g sodium nitrate, it is sufficiently mixed, is then slowly added into 20g potassium permanganate, less than 10 DEG C are continued after stirring 2h, move into 35 DEG C
Continue to stir 30min in tepidarium, 200mL distilled water is added dropwise, then heat to 90 DEG C, continue stirring reaction 30min, with distillation
Reaction solution is diluted to 1000mL by water, then add 30g hydrogen peroxide, filter while hot, filter residue respectively with 5% hydrochloric acid and deionization
Water washs repeatedly until aqueous ph value is to be dried in 7.2,45 DEG C of drying casees, and grinding obtains graphite oxide powder, mistake after sieving
The screen-aperture of 1000 mesh of screening；
(2) 6 parts of graphite oxide powder for taking step (1) to obtain is placed in wide-mouth bottle, adds the N that 100mL dewater treatments are crossed,
Dinethylformamide, ultrasonic disperse obtain graphene oxide solution, ultrasound condition 250KW, 60min；
(3) it is 6 parts of polytetrafluoroethylene (PTFE), 5 parts of polyether-ether-ketone, 3 parts of polystyrene, 2 parts of hydrogen peroxide, 2 parts of Tissuemat E is mixed
After closing uniformly, 10 parts of deionized water is added, is first ultrasonically treated successively, ultrasound condition 250KW, 60min, Ran Hou
Microwave heating treatment 30min is carried out at a temperature of 130 DEG C, is cooled to room temperature；
(4) resin dispersion liquid for obtaining graphene oxide solution obtained by step (2) and step (3), with metallic copper or silver
Or anode electrode material of the iron as electro-deposition, using platinized platinum as the cathode electrode material of electro-deposition, by anode electrode material and
Cathode electrode material immerses in graphene/resin dispersion liquid electrodeposit liquid simultaneously, anode electrode material and cathode electrode material it
Between distance be 5cm, electro-deposition is carried out using high precision DC power supply, applies constant voltage 2.5V and carries out electro-deposition, electro-deposition
Time is 10 minutes, and electro-deposition obtains graphene/resin metallic composite on anode electrode material surface after terminating；
(5) graphene obtained by step (4)/resin metallic composite is rinsed three times with 0.3% hydrochloric acid solution,
Deionized water rinsing is used again three times, in 65 DEG C of drying, get product.
The performance test results of obtained resin graphene metallic composite are as shown in table 1.
Comparative example 1
(1) the 200mL concentrated sulfuric acids are added in dry beaker, are placed in ice-water bath, add 10g graphite under magnetic stirring
With 7g sodium nitrate, it is sufficiently mixed, is then slowly added into 20g potassium permanganate, less than 10 DEG C are continued after stirring 2h, move into 35 DEG C
Continue to stir 30min in tepidarium, 200mL distilled water is added dropwise, then heat to 90 DEG C, continue stirring reaction 30min, with distillation
Reaction solution is diluted to 1000mL by water, then add 30g hydrogen peroxide, filter while hot, filter residue respectively with 5% hydrochloric acid and deionization
Water washs repeatedly until aqueous ph value is to be dried in 6.8,45 DEG C of drying casees, and grinding obtains graphite oxide powder, mistake after sieving
The screen-aperture of 1000 mesh of screening；
(2) it is 3 parts of polytetrafluoroethylene (PTFE), 2 parts of polyether-ether-ketone, 1 part of polystyrene, 1 part of hydrogen peroxide, 1 part of atoleine is mixed
After closing uniformly, 7 parts of deionized water is added, is first ultrasonically treated successively, ultrasound condition 250KW, 30min, then 125
Microwave heating treatment 15min is carried out at a temperature of DEG C, is cooled to room temperature；
(3) resin dispersion liquid for obtaining graphene oxide solution obtained by step (1) and step (2), with metallic copper or silver
Or anode electrode material of the iron as electro-deposition, using platinized platinum as the cathode electrode material of electro-deposition, by anode electrode material and
Cathode electrode material immerses in graphene/resin dispersion liquid electrodeposit liquid simultaneously, anode electrode material and cathode electrode material it
Between distance be 5cm, electro-deposition is carried out using high precision DC power supply, applies constant voltage 2.0V and carries out electro-deposition, electro-deposition
Time is 10 minutes, and electro-deposition obtains graphene/resin metallic composite on anode electrode material surface after terminating；
(4) graphene obtained by step (3)/resin metallic composite is rinsed three times with 0.3% hydrochloric acid solution,
Deionized water rinsing is used again three times, in 65 DEG C of drying, get product.
The performance test results of obtained resin graphene metallic composite are as shown in table 1.
Comparative example 2
(1) the 200mL concentrated sulfuric acids are added in dry beaker, are placed in ice-water bath, add 10g graphite under magnetic stirring
With 7g sodium nitrate, it is sufficiently mixed, is then slowly added into 20g potassium permanganate, less than 10 DEG C are continued after stirring 2h, move into 35 DEG C
Continue to stir 30min in tepidarium, 200mL distilled water is added dropwise, then heat to 90 DEG C, continue stirring reaction 30min, with distillation
Reaction solution is diluted to 1000mL by water, then add 30g hydrogen peroxide, filter while hot, filter residue respectively with 5% hydrochloric acid and deionization
Water washs repeatedly until aqueous ph value is to be dried in 7.2,45 DEG C of drying casees, and grinding obtains graphite oxide powder, mistake after sieving
The screen-aperture of 1000 mesh of screening；
(2) 6 parts of graphite oxide powder for taking step (1) to obtain is placed in wide-mouth bottle, adds the N that 100mL dewater treatments are crossed,
Dinethylformamide, ultrasonic disperse obtain graphene oxide solution, ultrasound condition 250KW, 60min；
(3) it is 6 parts of polytetrafluoroethylene (PTFE), 5 parts of polyether-ether-ketone, 3 parts of polystyrene, 2 parts of hydrogen peroxide, 2 parts of Tissuemat E is mixed
After closing uniformly, 10 parts of deionized water is added, is ultrasonically treated, ultrasound condition 250KW, 60min, is cooled to room temperature；
(4) resin dispersion liquid for obtaining graphene oxide solution obtained by step (2) and step (3), with metallic copper or silver
Or anode electrode material of the iron as electro-deposition, using platinized platinum as the cathode electrode material of electro-deposition, by anode electrode material and
Cathode electrode material immerses in graphene/resin dispersion liquid electrodeposit liquid simultaneously, anode electrode material and cathode electrode material it
Between distance be 5cm, electro-deposition is carried out using high precision DC power supply, applies constant voltage 2.5V and carries out electro-deposition, electro-deposition
Time is 10 minutes, and electro-deposition obtains graphene/resin metallic composite on anode electrode material surface after terminating；
(5) graphene obtained by step (4)/resin metallic composite is rinsed three times with 0.3% hydrochloric acid solution,
Deionized water rinsing is used again three times, in 65 DEG C of drying, get product.
The performance test results of obtained resin graphene metallic composite are as shown in table 1.
Embodiment 1-4 and comparative example 1-2 obtained resin graphene metallic composite is subjected to fracture toughness respectively
This several value, dielectric constant, sheet resistance performance tests.
Table 1
It is molten that the preparation method of the resin graphene metallic composite of the present invention using oxidation reaction prepares graphene oxide
Liquid, resin dispersion liquid is obtained using ultrasonic disperse microwave treatment, electro-deposition tree is then carried out by high precision DC power supply
Fat graphene metallic composite.The resin graphene metallic composite being prepared, its electric property is excellent, electric conductivity
It is sensitive, there is preferable application prospect.The resin graphene metallic composite raw material of the present invention is easy to get, technique is simple, is suitable to
Heavy industrialization uses, practical.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (6)
1. the preparation method of resin graphene metallic composite, it is characterised in that comprise the following steps：
(1) the 200mL concentrated sulfuric acids are added in dry beaker, are placed in ice-water bath, add 10g graphite and 7g under magnetic stirring
Sodium nitrate, it is sufficiently mixed, is then slowly added into 20g potassium permanganate, less than 10 DEG C are continued after stirring 2h, move into 35 DEG C of warm water
Continue to stir 30min in bath, 200mL distilled water is added dropwise, then heat to 90 DEG C, continue stirring reaction 30min, will with distilled water
Reaction solution is diluted to 1000mL, then adds 30g hydrogen peroxide, filters while hot, filter residue is anti-with 5% hydrochloric acid and deionized water respectively
After backwashing is washed until aqueous ph value is 6.8-7.2, and dry in 45 DEG C of drying casees, grinding obtains graphite oxide powder after sieving；
(2) the graphite oxide powder 2-6 parts for taking step (1) to obtain are placed in wide-mouth bottle, add N, N- that 100mL dewater treatments are crossed
Dimethylformamide, ultrasonic disperse obtain graphene oxide solution；
(3) by polytetrafluoroethylene (PTFE) 3-6 parts, polyether-ether-ketone 2-5 parts, polystyrene 1-3 parts, hydrogen peroxide 1-2 parts, dispersant 1-2
After part is well mixed, deionized water 7-10 parts are added, is first ultrasonically treated, then entered at a temperature of 125-130 DEG C successively
Row microwave heating treatment 15-30min, is cooled to room temperature；
(4) resin dispersion liquid for obtaining graphene oxide solution obtained by step (2) and step (3), with metallic copper or silver or iron
As the anode electrode material of electro-deposition, using platinized platinum as the cathode electrode material of electro-deposition, by anode electrode material and negative electrode
Electrode material immerses in graphene/resin dispersion liquid electrodeposit liquid simultaneously, carries out electro-deposition using high precision DC power supply, electricity is heavy
Product obtains graphene/resin metallic composite on anode electrode material surface after terminating；
(5) graphene obtained by step (4)/resin metallic composite is rinsed three times with 0.3% hydrochloric acid solution, then used
Deionized water rinsing three times, in 65 DEG C of drying, get product.
2. the preparation method of resin graphene metallic composite according to claim 1, it is characterised in that the step
(1) screen-aperture of 1000 mesh of ground screening in.
3. the preparation method of resin graphene metallic composite according to claim 1, it is characterised in that the step
(2) ultrasound condition and in step (3) is 250KW, 30-60min.
4. the preparation method of resin graphene metallic composite according to claim 1, it is characterised in that the step
(3) one or more of the dispersant in atoleine, polyethylene glycol, magnesium stearate, Tissuemat E in.
5. the preparation method of resin graphene metallic composite according to claim 1, it is characterised in that the step
(4) high precision DC power supply in applies constant voltage 2.0-2.5V and carries out electro-deposition, and electrodeposition time is 10 minutes.
6. the preparation method of resin graphene metallic composite according to claim 1, it is characterised in that the step
(4) the distance between anode electrode material and cathode electrode material in are 5cm.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173414A (en) * | 2011-03-18 | 2011-09-07 | 中国地质大学（武汉） | Method for preparing graphene oxide by chemical peeling |
| US20140113200A1 (en) * | 2011-07-25 | 2014-04-24 | Fraser Seymour | Functionalized Carbon Electrode, Related Material, Process for Production, and Use Thereof |
| CN106700136A (en) * | 2016-11-18 | 2017-05-24 | 武汉理工大学 | Graphene/chitosan composite material and preparation method thereof |
| US9928967B2 (en) * | 2015-08-17 | 2018-03-27 | Research Cooperation Foundation Of Yeungnam University | Three-dimensional composites of nickel cobalt oxide/ graphene on nickel foam for supercapacitor electrodes, and preparation method thereof |
-
2017
- 2017-10-18 CN CN201710968900.9A patent/CN107742545B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173414A (en) * | 2011-03-18 | 2011-09-07 | 中国地质大学（武汉） | Method for preparing graphene oxide by chemical peeling |
| US20140113200A1 (en) * | 2011-07-25 | 2014-04-24 | Fraser Seymour | Functionalized Carbon Electrode, Related Material, Process for Production, and Use Thereof |
| US9928967B2 (en) * | 2015-08-17 | 2018-03-27 | Research Cooperation Foundation Of Yeungnam University | Three-dimensional composites of nickel cobalt oxide/ graphene on nickel foam for supercapacitor electrodes, and preparation method thereof |
| CN106700136A (en) * | 2016-11-18 | 2017-05-24 | 武汉理工大学 | Graphene/chitosan composite material and preparation method thereof |
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